Discrete Time Systems and Signal Processing

About the Subject:

A Discrete-time signal is a time series consisting of a sequence of quantities. In other words, it is a time series that is a function over a domain of integers. A Signal is defined as any physical quantity that changes with time, distance, speed, position, pressure, temperature or some other quantity.  The Signal is physical quantity that consists of many sinusoidal of different amplitudes and frequencies. A System is a physical device that performs an operations or processing on a signal. Ex Filter or Amplifier. 

Topics to be covered in this Seminar:

Classification of systems-energy and power-mathematical representation of signals-spectral density-Z-transform and its properties, inverse z-transforms-Solution by ztransform, application to discrete systems - Stability analysis, frequency response – Convolution – Discrete Time Fourier transform , magnitude and phase representation-Discrete Fourier Transform- properties, magnitude and phase representation - Computation of DFT using FFT algorithm – DIT &DIF  using radix 2 FFT – Butterfly structure-FIR & IIR filter realization –FIR design-Windowing Techniques – Need and choice of windows – Analog filter design – Butterworth and Chebyshev approximations- Digital Signal Processors– Features – Addressing Formats – Functional modes.

Time to be planned :

     1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist

Sample Clips for reference : 

Application Of DSP

Cheers,
Kalam Scientist Team
7667668009
7667662428

Electrical Machines

About the Subject:

The academic study of electric machines is the universal study of electric motors and electric generators. By the classic definition, electric machine is synonymous with electric motor or electric generator, all of which are electromechanical energy converters: converting electricity to mechanical power or mechanical power to electricity. The movement involved in the mechanical power can be rotating or linear. Electric machines consume approximately 60% of all electricity produced. Electric machines produce virtually all electricity consumed. Electric machines have become so ubiquitous that they are virtually overlooked as an integral component of the entire electricity infrastructure. 

 Topics to be covered in this Seminar:

D.C. Machines – torque and EMI equation – Various excitation schemes – Starting, Speed control and braking of D.C. Motor -Principle - EMF equation -  Equivalent circuits - Phase diagrams - three phase transformer Connection -Principle of Operation, type - EMF Equation and Phasor diagrams - Synchronous motor-Rotating Magnetic field Starting Methods , Torque V-Curves, inverted –Induction motor-principle of operation- Torque-slip characteristics -  Starting methods and Speed control of induction motors-Double field revolving  theory- Capacitor start capacitor run motors – Shaded pole motor – Repulsion type motor – Universal motor – Hysteresis motor - Permanent magnet synchronous motor – Switched reluctance motor – Brushless D.C motor. 

Time to be planned :

     1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist

Sample Clips for reference : 

DC Motor

Electro Motive Force

Torque

Permanent magnet synchronous motor

Cheers,
Kalam Scientist Team
7667668009
7667662428

Transducer Engineering

About the Subject:

A transducer is a device that converts one form of energy to another. Usually a transducer converts a signal in one form of energy to a signal in another. Transducers are often employed at the boundaries of automation, measurement, and control systems, where electrical signals are converted to and from other physical quantities. A thermocouple converts heat energy into electrical voltage.

Topics to be covered in this Seminar:

Calibration methods – Static calibration – Limiting error and probable error – Error analysis – Statistical methods – Odds and uncertainty – Selection of transducers -Static characteristics-Dynamic characteristics– Mathematical model of transducer –Response to impulse, step, ramp-construction details, characteristics and applications of potentiometer– Variable reluctance transducers – EI pick up – construction details, characteristics and applications of LVDT – Capacitor microphone – Frequency response-Piezoelectric transducer - Hall Effect transducer – Magneto elastic sensor- Digital transducers – Smart sensors - Fiber optic sensors-  Film sensors.

Time to be planned :

     1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist

Sample Clips for reference : 

Transducers

LVDT

Digital transducers

Fiber Optic Sensor Application

Cheers,
Kalam Scientist Team
7667668009
7667662428

Circuit Theory

About the Subject:

Circuit theory is a set of techniques used describe the flow of energy around an electrical loop. The theory is comprised of a number of different laws, ideas, and definitions. These include Ohm’s law and Kirchhoff’s laws, which describe the relationship between current, voltage, and resistance. n some cases, the techniques may also refer to hydraulic or pneumatic circuits, which involve fluid and gas respectively. An electrical circuit is formed using a number of components, such as batteries, wires, capacitors, resistors and switches. 

 Topics to be covered in this Seminar:

Ohm’s Law – Kirchoffs laws – DC and AC Circuits – Resistors in series and parallel circuits – Mesh current and node voltage method–Phasor Diagram–Network reduction-voltage and current division–star delta conversion-Thevenins and Novton & Theorem – Superposition Theorem – Maximum power transfer theorem – Reciprocity Theorem-Series and paralled resonance – their frequency response – Quality factor and Bandwidth - Self and mutual inductance – Coefficient of coupling – Tuned circuits– Three phase sources – analysis of three phase 3-wire and 4-wire circuits with star and delta connected loads, balanced & unbalanced – phasor diagram of voltages and currents.

Time to be planned :

     1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist

Sample Clips for reference : 

DC And Ac Voltage

Self And Mutual Induction

3 Phase Diagram

Cheers,
Kalam Scientist Team
7667668009
7667662428

Basic Civil and Mechanical Engineering

About the Subject:

Civil Engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including works like roads, bridges, canals, dams, and buildings. Mechanical engineering is the discipline that applies the principles of engineering, physics, and materials science for the design, analysis, manufacturing, and maintenance of mechanical systems. It is the branch of engineering that involves the design, production, and operation of machinery. 

Topics to be covered in this Seminar:

Surveying-Objects–types–classification–measurements of distances–angles–leveling–determination of areas-Civil Engineering Materials-Bricks–stones–sand–cement–concrete–steel sections - Foundations-types - Bearing capacity–Requirement of good foundations-Superstructure-Brick & stone masonry–beams–lintels–roofing–flooring–plastering–Mechanics–Internal and external forces–stress–strain–elasticity–Types of Bridges and Dams-Power Plants–Pumps and turbines–IC engines as automobile power plant–Four stroke and two stroke cycles-Terminology of Refrigeration and Air Conditioning-Principle of vapour compression and absorption system–Layout of typical domestic refrigerator–Window and Split type room Air conditioner.

Time to be planned :

     1 or 2 days

Kind of program :

       3D based Seminar and Guest Lecture for the Students

Reason for the program :

      Kalam Scientist Team aiming to build young generation Scientist

Sample Clips for reference : 

Bearing

Power Plant

Domestic Refrigerator

Cheers,
Kalam Scientist Team
7667668009
7667662428

Instrumentation and Control Engineering Seminar Topics & Guest Lectures

ICE Department Subjects:

• Basic Civil and Mechanical Engineering 
• Circuit Theory 
• Transducer Engineering 
• Electrical Machines 
• Discrete Time Systems and Signal Processing 
• Object Oriented Programming 
• Applied Thermodynamics and Fluid Dynamics 
• Modern Electronic Instrumentation 
• Process Control 
• Industrial Instrumentation 
• Advanced Control System 
• Computer Control of Processes